An adjustable carpentry reveal tool includes a base member, and a sliding member slidably engaged to the base member wherein the sliding member is configured to be selectively displaced along predetermined linear increments relative to the base member without becoming detached from the base member. Advantageously, the sliding member is configured to simultaneously mark a pair of adjustable reveals along the x-axis and the y-axis of the trim corner of the frame opening without having to fasten the base member to the trim corner of the frame opening. Notably, in this manner, the adjustable reveals are defined between an outermost periphery of the base member and an outermost periphery of the sliding member.

A method includes fixing an axis between a first arm with a lengthwise slide for a first vertex pivot and a second arm comprising an angle indicia proximal a first end and also a lengthwise slide for a second vertex pivot. The axis is configured to interlock the two arms proximal respective first ends in a fixed angular relation based on the angle indicia. A first half of an elliptical arch is scribbed on an elliptical template blank via a scribbing point proximal the axis by sliding the first arm along the lengthwise slide on the first vertex pivot and sliding the second arm along the lengthwise slide on a co-vertex pivot. A second half of the elliptical arch is scribbed by sliding the first arm along the lengthwise slide on the co-vertex pivot and sliding the second arm along the lengthwise slide on the second vertex pivot.

A tile-cutting measurement device includes a telescoping elongated body. The telescoping elongated body has a first distal end and a second distal end. A tile marker holder is disposed on the second distal end substantially parallel to the elongated body. The tile marker holder holds a tile marker. The first distal end of the tile-cutting measurement device is placed against a vertical surface such as a wall. When the tile-cutting measurement device travels along the wall, the marker traces a line along a loose tile to be cut that corresponds to the contours of the vertical surface. After the tile is measured in this manner, it will be cut along the line. The cut side of the tile is then fitted along the vertical surface. Advantageously, the tile-cutting measurement device is a portable and easy-to-use tool that allows for precise tile cutting measurements.

A tool for assisting the process of marking or cutting structures in a predefined manner is disclosed. The tool comprises a rod member having a longitudinal axis and a plate member rotatably attached to the rod member. The tool comprises an arm removably attached to the rod member and to the plate member. The plate member is rotatably attached to the rod member by means of a structure comprising a joint and one or more magnetic or magnetizable structures configured to provide a magnetic force between the rod member and the plate member.

A conduit marking tool is fashioned as a rectangular prism having a bore passing through the center thereof. A plurality of perpendicular notches is disposed on one (1) of oppositely positioned frame faces. A set screw is disposed on a side of the tool between the faces. The tool permits a user to score or otherwise mark apportion of conduit for subsequent tasks.

In a punch device (100) with a marking element (110) for marking drilled holes to be applied with positional accuracy for the purpose of the positionally accurate positioning of an object to be attached to a wall (200), in situ correctable and thus accurately definable marking of drilled holes to be inserted into a wall (200) for the attachment of objects to the wall (200) is achieved in that the marking element (110) at least for the most part is reciprocally mounted inside a housing (120), which is provided with a front positioning element (130) close to the wall provided with a central opening (131) for mounting a supporting element (150) connected to the marking element (110) for positioning the punch device (100) on a wall (200), as well as with a mounting element (140) provided with a drilled hole (141) for mounting a supporting element (150) connected to the marking element (110), which mounting element has a means for the releasable attachment of the punch device (100) to the object to be attached to the wall (200).

A layout and measurement tool for measuring and marking the edge of a piece of stock may have a first arm extending from a central portion in a horizontal plane and a second arm extending from the central portion in a vertical plane allowing for simultaneous measurement and marking of the top face of the stock piece and the side of the stock piece without the need to move or reposition the tool.

An adjustable square for wooden I-beams the adjustable square being adapted for marking cut lines on an I-beam having parallel flanges with a connected web disposed there between. The adjustable I-beam square includes first and second tongue members adapted for engaging an outer surface of the first and second flanges respectively. The adjustable square for wooden I-beams further includes an adjustable blade assembly. First and second saddle members bridge the respective flanges and adjoin the tongue members with the adjustable blade assembly. The adjustable blade assembly extends in a plane perpendicular to the first and second tongue members.

A tile-cutting measurement device includes a telescoping elongated body. The telescoping elongated body has a first distal end and a second distal end. A tile marker holder is disposed on the second distal end substantially parallel to the elongated body. The tile marker holder holds a tile marker. The first distal end of the tile-cutting measurement device is placed against a vertical surface such as a wall. When the tile-cutting measurement device travels along the wall, the marker traces a line along a loose tile to be cut that corresponds to the contours of the vertical surface. After the tile is measured in this manner, it will be cut along the line. The cut side of the tile is then fitted along the vertical surface. Advantageously, the tile-cutting measurement device is a portable and easy-to-use tool that allows for precise tile cutting measurements.

A drill accessory that is configured to be releasably secured to a handheld drill wherein the drill accessory is operable to project a straight line light beam in four directions outward therefrom and along an adjacent surface. The drill accessory includes a chuck engagement member that is configured to be inserted into a chuck of a handheld drill. A body is contiguous with the drill engagement member and is cylindrical in shape having a first end and a second end. A light assembly is included and has four lights distributed equidistantly along the outer perimeter of the light assembly. A bearing assembly is intermediate the body and the light assembly and includes a plurality of ball bearings. The bearing assembly is operable to inhibit the rotational movement of the body being transferred to the light assembly so as to maintain the light assembly in a stationary position.